Hi Angus,

Yes indeed, I found out already. The authentication is an argument in the
POST command. When it is invalid or missing the server returns a 401 with
the missing header line. Is that a bug in the server?
 
-- 
mvg, Wilfried
http://www.mestdagh.biz
http://www.comfortsoftware.be
http://www.expertsoftware.be


> -----Oorspronkelijk bericht-----
> Van: twsocket-boun...@elists.org [mailto:twsocket-boun...@elists.org]
> Namens Angus Robertson - Magenta Systems Ltd
> Verzonden: zondag 18 september 2011 15:10
> Aan: twsocket@elists.org
> Onderwerp: Re: [twsocket] HTTP 401 missing header line
> 
> > I'm trying to POST to a server that needs authentication. I expect
> > a 401 from the server with in the header something like:
> > WWW-Authenticate: Basic Realm=/something
> 
> This is a pure guess, but maybe the WWW-Authenticate header is only
> returned for GET requests, with POST you are supposed to know that
> authentication is needed and send the Authorization: command with the
> request?
> 
> > <Request>/sms/smsmessaging/outbound/tel:+32473042292/requests</Reque
> 
> I'm just writing a Delphi component to send SMS messages via HTTP and a
> GSM modem, with a queue in case there are delivery problems.
> 
> The two UK providers I'm initially supporting (Kapow and TextMagic)
> both
> pass authentication as arguments in the GET or POST strings, rather
> than
> using the Authorization: command.  If you have a test account and
> documentation for your provider, adding a third provider will be easy.
> 
> Angus
> 
> 
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